Logical reasoning study #shorts , #youtubeshorts, #reasoning , #study

Assertion : X-rays are used to study the interior of objects . Reason : X-rays have very short wavelengths and possess electromagnetic character.

Explain what the reasons for the following are. Einstein wanting to study in Switzerland rather than in Munich.

Assertiion : X - rays are used for studying the structure of crystals. Reason : The distance between the atoms of crystals is of the order of wavelength of X - rays.

Assertion: Many transgenic animals are designed to study how gene contribute to the development of disease Reason :It is not possible to study, how genes are regulated & how they affect normal functions of body by transgenic animals

Draw the Vennn diagrems to illustrate the following relationship among the sets E,M and U , where E is the set of students studying English in a school , M is the set of students studying Mathematics in the same scholl , U is the set of all students in that school . (i) All the students who study Mathematics study English , but some students who study English do not study Matchematics . (ii) There is not students who studies both Mathematics and English. (iii) Some of the students study Mathematics but do not study English , some study English but do not study Mathematics , and some study both . (iv) Not all students study Matchematics , but every student studyin English studies Mathematics.

In a University there are 1200 students studying four different subjects, Mathematics, Statistics, Physics and Chemistry. 20% of the total number of students are studying Mathematics, one-fourth of the total number of students are studying Physics, 320 students are studying Statistics and remaining students are studying Chemistry. Three-fifth of the total number of students studying Chemistry are girls. 150 boys are studying Mathematics. 60% of students studying Physics are boys. 250 girls are studying Statistics. What is the total number of boys studying Statistics and Physics ?